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operating systems Online Quiz - 94

Description: operating systems Online Quiz - 94
Number of Questions: 20
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Tags: operating systems
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What does umask do?

technology operating systems

  1. It puts a mask on user accounts

  2. It means unix mask

  3. default permissions

  4. default names

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Correct Option: C

Linus Torvalds developed

technology operating systems

  1. CShell

  2. Kernel

  3. BIOS for Linux

  4. Full Linux OS

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Correct Option: B

Linux is a simple GUI cover over UNIX.
technology operating systems

  1. True

  2. False

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Correct Option: B

Which of the following is not a Linux distribution?

technology operating systems

  1. Debian

  2. Fedora

  3. SUSE

  4. Yellow Devil

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Correct Option: D

What is GNU/Linux?
technology operating systems

  1. The official name of the complete Linux OS according to Richard Stallman

  2. Collection of open softwares and Linux kernel

  3. Registered trade mark of linux

  4. None of above all

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Correct Option: A

Which of the following is not a Linux GUI?
technology operating systems

  1. Motif

  2. KDE

  3. XUL

  4. GNOME

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Correct Option: C

Current stable version of Linux Kernel

technology operating systems

  1. 3.0

  2. 2.1

  3. 2.6

  4. 1.1

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Correct Option: C

'startx' is used to enter into XWindow system in linux.

technology operating systems

  1. True

  2. False

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Correct Option: A

It is not possible to install Linux on the system which has MS Windows Vista.
technology operating systems

  1. True

  2. False

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Correct Option: B

Following is built-in shell command.

technology operating systems

  1. cal

  2. ls

  3. kill

  4. echo

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Correct Option: D

Following commands can be used to create a file.
technology operating systems

  1. mv

  2. cat

  3. ed

  4. touch

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Correct Option: B,C,D

Which among the following is not a shell type

technology operating systems

  1. c shell

  2. korn shell

  3. bourne shell

  4. awk shell

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Correct Option: D

which among the following is not a type of awk
technology operating systems

  1. awk

  2. gawk

  3. nawk

  4. mawk

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Correct Option: D

sed is a

technology operating systems

  1. Command to check process status

  2. Command to list the files

  3. Stream editor

  4. Command to set env variables

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Correct Option: C

Command to set the environment variables

technology operating systems

  1. senv

  2. printenv

  3. setenv

  4. setupenv

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Correct Option: C

which command is used to move to one directory up in the hierarchy

technology operating systems

  1. cd ..

  2. cd

  3. Cd …

  4. Cd ~

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Correct Option: A

ps is used to check
technology operating systems

  1. page width

  2. processes currently running

  3. processes terminated

  4. page height

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Correct Option: B

sed can be used to
technology operating systems

  1. list the files

  2. check the process status

  3. substitute one word with another

  4. copy the contents of one file to another

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Correct Option: C

A file can be created using
technology operating systems

  1. touch

  2. vi

  3. cat

  4. a&b

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Correct Option: D

Permissions on a file can changed using
technology operating systems

  1. chmod

  2. changemode

  3. cmd

  4. changem

Show answer
Correct Option: A
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